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Qualube Extremol FS 10W30

is recommended for your WESTERN STAR

Recommendations for your WESTERN STAR

All our lubricants are designed to meet all the required standards and requirements of the Original Equipment Manufacturers, as well as ensuring the latest ACEA and API quality recommendations. If you need any help choosing or locating the right oil for your engine or equipment please contact us and we will be happy to help.

Engine (DT) (Detroit DD15; 400-505hp)

Recommendation

Product 1 Qualube Extremol FS 10W30

Capacity

43.0 (ltr)

Notes

  • a. >-20°C
  • b. Alternative recommendations, >-20°C: Contact with our Technical Team; Qualube Extremol FS 10W30
  • c. Alternative recommendations, >-10°C: Qualube Extremol 10W40; Qualube Extremol 15W40 / Qualube Extremol 10W40; Qualube Extremol 15W40 / Qualube Extremol 10W40 / Qualube Supremol 10W40
Engine (DT) (Detroit DD13; 350-505 [DT])

Recommendation

Product 1 Qualube Extremol FS 10W30

Capacity

38.0 (ltr)

Notes

  • d. >-20°C
  • e. Alternative recommendations, >-20°C: Contact with our Technical Team; Qualube Extremol FS 10W30
  • f. Alternative recommendations, >-10°C: Qualube Extremol 10W40; Qualube Extremol 15W40 / Qualube Extremol 10W40; Qualube Extremol 15W40 / Qualube Extremol 10W40 / Qualube Supremol 10W40
Engine (DT) (Detroit DD16; 500-600hp [DT])

Recommendation

Product 1 Qualube Extremol FS 10W30

Capacity

43.0 (ltr)

Notes

  • g. >-20°C
  • h. Alternative recommendations, >-20°C: Contact with our Technical Team; Qualube Extremol FS 10W30
  • i. Alternative recommendations, >-10°C: Qualube Extremol 10W40; Qualube Extremol 15W40 / Qualube Extremol 10W40; Qualube Extremol 15W40 / Qualube Extremol 10W40 / Qualube Supremol 10W40
Transmission (Detroit DT12 AMT)

Recommendation

Product 1 Contact with our Technical Team

Capacity

10.0 - 14.6 (ltr)

Transmission (Eaton Fuller - 9 to 18 speed)

Recommendation

Product 1 Qualube Eurofleet 50

Capacity

11.0 - 13.2 (ltr)

Notes

  • j. Alternative recommendations: Contact with our Technical Team; Qualube Hi-Q-4 50
Differential (Detroit 23000 lbs)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

10.0 (ltr)

Notes

  • k. >-40°C
  • l. Alternative recommendations, >-26°C: Qualube Syntogear TDL 80W90
Differential (Meritor 23000 lbs)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

17.0 - 27.5 (ltr)

Notes

  • m. >-40°C
  • n. Alternative recommendations, >-40°C: Contact with our Technical Team
  • o. Alternative recommendations, >-26°C: Qualube Syntogear FS TDL 75W90
  • p. Alternative recommendations, >-12°C: Contact with our Technical Team
Coolant (Detroit engine)

Recommendation

Product 1 Qualube Qualguard ORATEC Coolant

Notes

  • q. Mix ratio, 50% >-37°C
Clutch Fluid

Recommendation

Product 1 Qualube Brake Fluid DOT4
Product 2 Qualube Brake Fluid DOT5.1
Power Steering

Recommendation

Product 1 Qualube ATF Type D3
Product 2 Qualube FS ATF MF

Notes

  • r. Alternative recommendations: Qualube ATF Type D3 / Qualube FS ATF MF
Grease Points

Recommendation

Product 1 Qualube Lithium EP 2
Product 2 Qualube Lithium Complex 2

Oil Change Intervals

Engine (DT) (Detroit DD15; 400-505hp)
Miles Max 60000
Engine (DT) (Detroit DD13; 350-505 [DT])
Miles Max 55000
Engine (DT) (Detroit DD16; 500-600hp [DT])
Miles Max 55000
Transmission (Detroit DT12 AMT)
Miles Max 400000
Months Max 36
Transmission (Eaton Fuller - 9 to 18 speed)
Miles Max 250000
Months Max 36
Differential (Meritor 23000 lbs)
Miles Min 250000
Miles Max 500000
Months Max 48
Coolant (Detroit engine)
Miles Max 600000
Months Max 48